11242924819 has 8 divisors (see below), whose sum is σ = 12881102688. Its totient is φ = 9612758400.

The previous prime is 11242924817. The next prime is 11242924829. The reversal of 11242924819 is 91842924211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11242924819 - 2¹ = 11242924817 is a prime.

It is a super-2 number, since 2×11242924819² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11242924817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1999852 + ... + 2005465.

It is an arithmetic number, because the mean of its divisors is an integer number (1610137836).

Almost surely, 2^11242924819 is an apocalyptic number.

11242924819 is a deficient number, since it is larger than the sum of its proper divisors (1638177869).

11242924819 is an equidigital number, since it uses as much as digits as its factorization.

11242924819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4005725.

The product of its digits is 82944, while the sum is 43.

The spelling of 11242924819 in words is "eleven billion, two hundred forty-two million, nine hundred twenty-four thousand, eight hundred nineteen".